Struct solana_runtime::status_cache::StatusCache

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pub struct StatusCache<T: Serialize + Clone> { /* private fields */ }

Implementations

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impl<T: Serialize + Clone> StatusCache<T>

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pub fn clear_slot_entries(&mut self, slot: Slot)

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pub fn get_status<K: AsRef<[u8]>>(
 &self,
 key: K,
 transaction_blockhash: &Hash,
 ancestors: &Ancestors
) -> Option<(Slot, T)>

Check if the key is in any of the forks in the ancestors set and with a certain blockhash.

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pub fn get_status_any_blockhash<K: AsRef<[u8]>>(
 &self,
 key: K,
 ancestors: &Ancestors
) -> Option<(Slot, T)>

Search for a key with any blockhash Prefer get_status for performance reasons, it doesn’t need to search all blockhashes.

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pub fn add_root(&mut self, fork: Slot)

Add a known root fork. Roots are always valid ancestors. After MAX_CACHE_ENTRIES, roots are removed, and any old keys are cleared.

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pub fn roots(&self) -> &HashSet<Slot>

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pub fn insert<K: AsRef<[u8]>>(
 &mut self,
 transaction_blockhash: &Hash,
 key: K,
 slot: Slot,
 res: T
)

Insert a new key for a specific slot.

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pub fn purge_roots(&mut self)

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pub fn clear(&mut self)

Clear for testing

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pub fn slot_deltas(&self, slots: &[Slot]) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

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pub fn root_slot_deltas(&self) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Get the statuses for all the root slots

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pub fn append(&mut self, slot_deltas: &[SlotDelta<T>])

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pub fn from_slot_deltas(slot_deltas: &[SlotDelta<T>]) -> Self

Trait Implementations

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fn clone(&self) -> StatusCache<T>

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T: Debug + Serialize + Clone> Debug for StatusCache<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T: Serialize + Clone> Default for StatusCache<T>

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T: Serialize + Clone + PartialEq> PartialEq<StatusCache<T>> for StatusCache<T>

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fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

Auto Trait Implementations

impl<T> RefUnwindSafe for StatusCache<T> where
T: RefUnwindSafe,

impl<T> Send for StatusCache<T> where
T: Send,

impl<T> Sync for StatusCache<T> where
T: Send + Sync,

impl<T> Unpin for StatusCache<T> where
T: Unpin,

impl<T> UnwindSafe for StatusCache<T> where
T: UnwindSafe,

Blanket Implementations

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impl<T> AbiExample for T

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default fn example() -> T

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct solana_runtime::status_cache::StatusCache

Implementations

impl<T: Serialize + Clone> StatusCache<T>

pub fn clear_slot_entries(&mut self, slot: Slot)

pub fn get_status<K: AsRef<[u8]>>( &self, key: K, transaction_blockhash: &Hash, ancestors: &Ancestors) -> Option<(Slot, T)>

pub fn get_status_any_blockhash<K: AsRef<[u8]>>( &self, key: K, ancestors: &Ancestors) -> Option<(Slot, T)>

pub fn add_root(&mut self, fork: Slot)

pub fn roots(&self) -> &HashSet<Slot>

pub fn insert<K: AsRef<[u8]>>( &mut self, transaction_blockhash: &Hash, key: K, slot: Slot, res: T)

pub fn purge_roots(&mut self)

pub fn clear(&mut self)

pub fn slot_deltas(&self, slots: &[Slot]) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn root_slot_deltas(&self) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn append(&mut self, slot_deltas: &[SlotDelta<T>])

pub fn from_slot_deltas(slot_deltas: &[SlotDelta<T>]) -> Self

Trait Implementations

impl<T: Serialize + Clone> AbiExample for StatusCache<T>

fn example() -> Self

impl<T: Clone + Serialize + Clone> Clone for StatusCache<T>

fn clone(&self) -> StatusCache<T>

fn clone_from(&mut self, source: &Self)

impl<T: Debug + Serialize + Clone> Debug for StatusCache<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Serialize + Clone> Default for StatusCache<T>

fn default() -> Self

impl<T: Serialize + Clone + PartialEq> PartialEq<StatusCache<T>> for StatusCache<T>

fn eq(&self, other: &Self) -> bool

fn ne(&self, other: &Rhs) -> bool

Auto Trait Implementations

impl<T> RefUnwindSafe for StatusCache<T> where T: RefUnwindSafe,

impl<T> Send for StatusCache<T> where T: Send,

impl<T> Sync for StatusCache<T> where T: Send + Sync,

impl<T> Unpin for StatusCache<T> where T: Unpin,

impl<T> UnwindSafe for StatusCache<T> where T: UnwindSafe,

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn get_status<K: AsRef<[u8]>>(
&self,
key: K,
transaction_blockhash: &Hash,
ancestors: &Ancestors
) -> Option<(Slot, T)>

pub fn get_status_any_blockhash<K: AsRef<[u8]>>(
&self,
key: K,
ancestors: &Ancestors
) -> Option<(Slot, T)>

pub fn insert<K: AsRef<[u8]>>(
&mut self,
transaction_blockhash: &Hash,
key: K,
slot: Slot,
res: T
)

pub fn slot_deltas(&self, slots: &[Slot]) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn root_slot_deltas(&self) -> Vec<SlotDelta<T>>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl<T> RefUnwindSafe for StatusCache<T> where
T: RefUnwindSafe,

impl<T> Send for StatusCache<T> where
T: Send,

impl<T> Sync for StatusCache<T> where
T: Send + Sync,

impl<T> Unpin for StatusCache<T> where
T: Unpin,

impl<T> UnwindSafe for StatusCache<T> where
T: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,